Showing 41 open source projects for "lua"

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  • Context for your AI agents Icon
    Context for your AI agents

    Crawl websites, sync to vector databases, and power RAG applications. Pre-built integrations for LLM pipelines and AI assistants.

    Build data pipelines that feed your AI models and agents without managing infrastructure. Crawl any website, transform content, and push directly to your preferred vector store. Use 10,000+ tools for RAG applications, AI assistants, and real-time knowledge bases. Monitor site changes, trigger workflows on new data, and keep your AIs fed with fresh, structured information. Cloud-native, API-first, and free to start until you need to scale.
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  • 1
    Unreal Engine 4/5 Scripting System

    Unreal Engine 4/5 Scripting System

    Injectable LUA scripting system, SDK generator, live property editor

    Lua scripting system platform, C++ Modding API, SDK generator, blueprint mod loader, live property editor and other dumping utilities for UE4/5 games. The goal of UE4SS is not to be a plug-n-play solution that always works with every game. The goal is to have an underlying system that works for most games.
    Downloads: 117 This Week
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  • 2
    Luanti

    Luanti

    Voxel game-creation platform with easy modding and game creation

    Luanti, originally known as Minetest, is a free, open-source voxel game engine and platform designed to let players, modders, and developers build and play diverse sandbox-style 3D worlds. Written in C++ for core performance and Lua for scripting, Luanti runs on multiple operating systems (Windows, macOS, Linux, BSD variants and even Android), making it highly accessible and cross-platform. Rather than being a single game, Luanti is meant as an engine and toolkit: individual “games” are actually collections of mods — written in Lua — that define terrain, items, NPCs, mechanics, and rules. ...
    Downloads: 22 This Week
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  • 3
    Defold

    Defold

    Free game engine for development of desktop, mobile, and web games

    ...It ships as a full editor/IDE, combining scene editing, asset management, scripting, and build/export pipelines, so developers don’t need to assemble disparate tools themselves. Game logic is written in Lua (with optional native extensions in C/C++ when needed), and the engine uses a component-based system and a message-passing paradigm to manage object interactions — a design that promotes loosely-coupled, reactive game code rather than traditional heavy OOP. Defold is optimized for efficiency: exported games tend to have small binary size and low memory use, making it appealing for mobile, HTML5/web, and lightweight games.
    Downloads: 16 This Week
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  • 4
    microStudio

    microStudio

    Free, open source game engine online

    ...You don't even need to create an account, you can start working as a guest. microStudio includes all you need to write code, create sprites and maps for your 2D game. All from your web browser. Your project is stored in the cloud, and accessible from anywhere. Write your game code in microScript, a simple language inspired by Lua. The documentation is always there to help. Create cool demos in just a few lines of code. microScript shines by its simplicity and interactivity. But you can also code in JavaScript, Python, or Lua if you prefer.
    Downloads: 7 This Week
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  • Point of Sale. Powerful and Simple. Icon
    Point of Sale. Powerful and Simple.

    For retail store owners and multi-location retail operations needing a tool to manage sales, inventory, staff and channels in one place

    Vibe Retail is an all-in-one retail point-of-sale and operations platform built for single-store and multi-location retailers seeking to unify inventory, sales, staff and customer data from one mobile-friendly interface. The system lets you track inventory across locations and warehouses, handle item variations (size, color, material), manage purchase orders and supplier deliveries, print custom barcodes, and transfer stock between stores in real time. On the sales side, Vibe supports multiple payment types (cards, cash, checks, gift cards, EBT), layaway workflows, serial number tracking, delivery management, loyalty programs and branded receipts. Retailers can integrate with online platforms (such as Shopify and WooCommerce), sync in-store and online sales, access 40+ real-time reports on sales, inventory and performance, set up promotions and discounts, and print receipts from mobile devices.
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  • 5
    Axmol Engine

    Axmol Engine

    Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games

    Axmol is a modern C++ game engine forked from Cocos2d-x, designed to support high-performance 2D and lightweight 3D game development across multiple platforms. It improves upon the original Cocos2d-x with a cleaner architecture, better tooling, and support for modern C++ standards. Axmol supports scripting with Lua and JavaScript, and is suitable for both indie developers and studios targeting mobile, desktop, and web platforms. With an active community and frequent updates, Axmol is a solid choice for cross-platform game development.
    Downloads: 2 This Week
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  • 6
    Lumos Engine

    Lumos Engine

    Cross-Platform C++ 2D/3D game engine

    ...D audio using OpenAL. Rendering 3D models with PBR shading. Debug gui using ImGui 3D collision detection - cuboid/sphere/pyramid. 2D collision detection - Box2D. Basic lua scripting support.
    Downloads: 3 This Week
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  • 7
    Overload

    Overload

    3D Game engine with editor

    A game engine made for Windows, without flourishes. Online documentation and commented sources. Develop complete games with our lua scripting system! Customize Overload editor as you like. Increase your productivity by changing the editor layout. Never feel lost by reading Overload wiki, full of tutorials and a highly documented scripting API! You don't need to watch hours of tutorials on YouTube, Overload is intuitive. Drag & dropping has never been so easy!
    Downloads: 4 This Week
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  • 8
    F·W·K

    F·W·K

    3D game engine/framework in C, with Luajit and Python bindings now

    3D game framework in C, with Luajit and Python bindings now.
    Downloads: 0 This Week
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  • 9
    Overload Technologies

    Overload Technologies

    3D game engine with lua scripting

    Overload is a six-degree-of-freedom (6DoF) shooter game developed by Revival Productions. It serves as a spiritual successor to the classic 'Descent' series, offering intense combat, labyrinthine levels, and a rich sci-fi narrative. Players navigate fully 3D environments, battling robotic adversaries with a variety of weapons, all while experiencing complete freedom of movement in any direction.​
    Downloads: 0 This Week
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  • Connect with customers in one app Icon
    Connect with customers in one app

    Businesses of all sizes seeking an AI-enhanced, all-in-one communication platform to unify voice, video, and messaging for improved team collaboration

    Dialpad Connect is an AI-powered unified communications platform that combines voice, video, and messaging to enhance team collaboration and customer interactions. It features real-time call transcription, automated call summaries, and AI-generated action items to help users stay focused during conversations. The platform integrates seamlessly with popular business apps like Salesforce, Zendesk, Microsoft Teams, and Google Workspace to streamline workflows. Designed for businesses of all sizes, Dialpad Connect delivers enterprise-grade reliability with 100% uptime SLA and robust disaster recovery. Security and privacy are core priorities, meeting standards like GDPR, HIPAA, and SOC 2 compliance. Dialpad Connect helps companies elevate customer experiences while boosting team productivity.
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  • 10
    IsoRealms Spindizzy and Isorealms Engine

    IsoRealms Spindizzy and Isorealms Engine

    An isometric arcade-style game of skill, puzzles and exploration

    ...Isorealms content creation tools are aimed at users of all experiences, from those who simply want to build new worlds to those who want to take advantage of advanced features such as Lua scripting and custom asset importation.
    Downloads: 11 This Week
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  • 11

    Mandate Engine

    RTSish Game Engine

    The project is a fork of Glest Advanced Engine for the purposes of adding significant gameplay options, graphics upgrades and GUI upgrades in order to create an engine capable of playing a series of 7 games I wish to create. The 7 games are all based on this IP: Children of the Thousand Suns: The Unaligned Mandate Each game combines a few different genres from this list and others: RTS, TBS, RPG, Sim, City Building, Breeding, Management You can also make mods of various kinds with...
    Downloads: 0 This Week
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  • 12
    Vanda Engine

    Vanda Engine

    A free 3D game engine to create games and realtimes scenes for Windows

    Vanda Engine is a free and open source 3D game engine for Windows. I'm developing this game engine for years to help the students and other enthusiast learn game engine programming and develop 3D games for free. While giant companies are building game engines with huge budget and a lot of manpower, I'm developing this free 3D game engine alone with no budget. I have published step by step tutorials about Vanda Engine, 3D tools, and COLLADA format: https://vanda3d.org/tutorials/ Please...
    Downloads: 5 This Week
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  • 13
    Spring RTS Engine

    Spring RTS Engine

    Spring is a free RTS engine developed for Windows, Linux and Mac OS X.

    Spring is a versatile 3D RTS game engine. Using extensively Lua for scripting game-specific code to make nearly every aspect of the engine customizable, from GUI, to unit AI, to pathfinding.
    Downloads: 35 This Week
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  • 14
    SCUMM-8

    SCUMM-8

    A PICO-8 demake of the SCUMM engine

    SCUMM-8 is a PICO-8 demake of the classic SCUMM engine, which powered many of LucasArts' iconic point-and-click adventure games like Monkey Island and Maniac Mansion. Designed for the fantasy console PICO-8, SCUMM-8 recreates the charm and mechanics of these classics within the constraints of the PICO-8 environment.
    Downloads: 0 This Week
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  • 15
    Lumix Engine

    Lumix Engine

    3D C++ Game Engine - yet another open source game engine

    ...It features a modern, component-based design (entity-component-system) and offers a full editor — enabling developers to build games in a WYSIWYG style similar to engines like Unity, while staying in a lightweight, open environment. The engine supports advanced rendering (with PBR, HDR, deferred rendering), physics, audio, animation, scripting (via Lua or even JavaScript via plugin), and more, giving it a robust feature set for realistic 3D games or simulations. Users appreciate that much of the engine — rendering, assets, scripting, editor — can be hot-reloaded, which greatly speeds up iteration. It runs on Windows and Linux, is MIT-licensed, and is backed by a community that provides documentation, demos, and examples (such as a demo platformer).
    Downloads: 3 This Week
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  • 16
    Mire Engine

    Mire Engine

    2D Game Engine

    A Cross Platform 2d Rpg Game Engine for mobile and Console.
    Downloads: 1 This Week
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  • 17
    ÖbEngine

    ÖbEngine

    2D Game Engine with Lua Scripting made on top of SFML

    ObEngine is a free and open-source 2D game engine designed to make game development fun and accessible by combining a C++ core with powerful Lua scripting, providing both performance and ease of use. Built on top of the Simple and Fast Multimedia Library (SFML), the engine gives developers access to rendering, input, audio, and windowing systems while they write gameplay logic in Lua, a lightweight scripting language that simplifies interaction with game objects and behavior. ...
    Downloads: 2 This Week
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  • 18
    Longford

    Longford

    A cross platform Lua based game engine

    Longford is a 2D, Lua-based game engine for Windows. It has the following features: + Sprite hierarchy. Sprites drawn in order according to a display "tree" allowing grouping of complex drawings. + Frame update, keypress and (multi)touch events which propagate through the display tree. + Creation of Sprites including polygon Shapes and rectangular Bitmaps with transparency (import as PNG, JPG, GIF, BMP, TGA) + Creation of Textfields based on bitmap fonts
    Downloads: 0 This Week
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  • 19
    Urho3D

    Urho3D

    Cross-platform 2D and 3D game engine

    !!! The project repositories have been migrated to https://github.com/urho3d/Urho3D !!!
    Downloads: 34 This Week
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  • 20
    NoahGameFrame

    NoahGameFrame

    A fast, scalable, distributed game server engine/framework for C++

    A fast, scalable, distributed game server engine/framework for C++, including the actor library, and network library, can be used as a real-time multiplayer game engine ( MMO RPG/MOBA ), which supports C#/Lua script/ Unity3d, Cocos2dx and plan to support Unreal. Easy-to-use, interface-oriented design. An extensible plugin framework that makes getting your application running quick and easy. A clean, uncluttered design and stable engine that has been used in several commercial products. A high-performance actor model (by a safe thread pool). ...
    Downloads: 2 This Week
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  • 21
    Planimeter Game Engine 2D

    Planimeter Game Engine 2D

    Planimeter Game Engine 2D - LÖVE-based game engine for Lua

    Planimeter Game Engine 2D - LÖVE-based game engine for Lua. Planimeter Game Engine 2D was designed for multiplayer-first game experiences and to bring professional-grade game engine features to the hobbyist community. It is the most feature-packed game engine you've ever heard of, and provides more functionality out-of-the-box than most other competing game engines.
    Downloads: 0 This Week
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  • 22
    OpenTomb

    OpenTomb

    Game engine for playing tomb raider 1 - 5 levels.

    ...Resource loading routines are taken from http://icculus.org/vt/vt/ project. It is developing in netbeans 7 + GCC TDM 4.9.2 Used libraries: SDL2, SDLimage with jpeg and png libs, vorbis (ogg support), OpenGL, OpenAL, freetype 2, LUA, BULLET. Youtube engine work example: http://www.youtube.com/watch?v=Jf3JGm67oS0 I need some help in game behavior algorithms, level parsing, e.t.c. Needed for work: 1) Original Tomb Raider levels 2) Font .ttf 3) Config files (config.lua and autoexec.lua)
    Downloads: 0 This Week
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  • 23
    engine (No Name Yet)

    engine (No Name Yet)

    2d/3d Game Engine

    A 2d and 3d game engine written in C++ with support for Lua.
    Downloads: 0 This Week
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  • 24
    Nuvie
    A game engine for running Origin's 'Ultima 6' and 'Ultima Worlds of Adventure' games on modern operating systems.
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    Downloads: 15 This Week
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  • 25
    CorEngine
    CorEngine is a work in progress, OpenGL graphics powered 3D game engine designed to help independent game developers with quick prototyping and game/virtual environment creation. The engine supports a standard set of features, like skeletal animation, post processing, Lua/C programming, physics powered by Bullet Physics, GUI and 2D/3D Audio.
    Downloads: 0 This Week
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